Shadow, Musical Myth

•Mill four cards.
•Each player discards a card.
•Each player draws a card and gains 2 life.
---{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}
As long as Shadow is on the battlefield, it has all abilities of all creature cards in your graveyard
with mana value 3 or less.
Invoke {1}{w}{b}